Yes, I see that fairly often. A lot of powersport carburetors are Japanese (even for non Japan brands of ATVs) and use JIS screws. And very very often the owne

Yes, I see that fairly often. A lot of powersport carburetors are Japanese (even for non Japan brands of ATVs) and use JIS screws. And very very often the owner has tried to take it apart with a Phillips screwdriver and damaged the fasteners as a result. I have a JIS screwdriver from Vessel that works really well.